.clearfix {
    &:after {
        display: block;
        content: '';
        clear: both;
    }
}
* {
    box-sizing: border-box;
}
body {
            background: #f5f5f5;
}
header {
    width: 100%;
    height: 3.7rem;
    background: #ffac2c;
    font-size: 1.5rem;
    text-align: center;
    line-height: 3.7rem;
    color: #fff;
    img {
        position: absolute;
        width: 0.75rem;
        height: 1.5rem;
        left: 1.2em;
        top: 1rem;
    }
}
.content {
    width: 100%;
    .inpassword {
        width: 100%;
        
        line-height: 3.7rem;
        font-size: 1.2rem;
        color: #878787;
        text-align: center;
        span {
            font-size: 1.8rem;
            color: #333;
        }
    }
    .inp {
        width: 100%;
        height: 4rem;
        background: #fff;
        border: 1px solid #e9e9e9;
        padding-left: 1.5rem;
        line-height: 4rem;
        position: relative;
        img:first-child {
            position: absolute;
            top: 1.2rem;
        }
        
        .inpt {
            height: 100%;
            font-size: 1.1rem;
            position: absolute;
            left: 4rem;
        }
        .send{
            font-size: 1.1rem;
            position: absolute;
            right: 1.35rem;
            top: 0.8rem;
            background: #fa5a2a;
            width: 9rem;
            height: 2.5rem;
            color: #FFFFFF;
            border-radius: 0.5rem;
        } 
        ::-webkit-input-placeholder {
            color: #dcdcdc;
         }  
    
 }
    .sure {
        width: 30rem;
        height: 3rem;
        margin: 0 auto;
        height: 3.1rm;
        margin-top: 1.7rem;
        margin-left: 1rem;
        font-size: 1.2rem;
        background: #fed555;
        border-radius: 0.5rem;
        color: #fff;
    }
}
